@charset "UTF-8";

/* 首页样式
 */


/*
 * 存放公共变量，如颜色值，字体大小
 * eg: $navColor
 */


/*
 * 存放公共样式，如导航，按钮，底部，表单
 * eg: .bk-header{ ... }
 */


/*
 * 存放公共变量，如颜色值，字体大小
 * eg: $navColor
 */

* {
    box-sizing: border-box;
}

img {
    border: 0;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
i,
pre,
form,
fieldset,
input,
blockquote,
th,
td,
p,
span,
button,
textarea,
b {
    margin: 0;
    padding: 0;
}


/*@font-face{
    font-family: 'pingFang';
    src:url('../');
}*/

body {
    min-width: 1180px;
    font-size: 14px;
    font-family: 'pingFang-SC-Regular', '微软雅黑', Arial;
    /* font-family:'微软雅黑',;*/
}

a {
    text-decoration: none;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    transition: all .5s;
}

a:hover {
    text-decoration: none;
}

ul,
ol,
li {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: #4f515e;
    font-weight: normal;
}

p {
    color: #7b7d8a;
}

.clearfix:before,
.clearfix:after {
    content: "";
    display: table;
}

.clearfix:after {
    clear: both;
}

.clearfix {
    *zoom: 1;
}

.hide {
    display: none !important;
    visibility: hidden;
}

input[type=number] {
    -moz-appearance: textfield;
}

input,
select {
    background: none;
}

input[disabled] {
    background: none;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.pa {
    position: absolute;
}

.pr {
    position: relative;
}

.tc {
    text-align: center;
}

.pl10 {
    padding-left: 10px;
}

.mr40 {
    margin-right: 40px;
}

.mb20 {
    margin-bottom: 20px;
}

.mt20 {
    margin-top: 20px;
}

.pr20 {
    padding-right: 20px;
}

.mr10 {
    margin-right: 10px;
}

.min-width-center {
    width: 1180px;
    margin: 0 auto;
}

.copy-success {
    opacity: 0;
    visibility: hidden;
    position: fixed;
    left: 50%;
    top: 20%;
    background: #FFF;
    width: 150px;
    height: 42px;
    margin-left: -75px;
    line-height: 42px;
    text-align: center;
    font-size: 14px;
    color: #666;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    transition: all .5s;
}

.copy-success.copy-success-on {
    opacity: 1;
    visibility: visible;
}

.copy-success img {
    display: inline-block;
    vertical-align: middle;
    margin-right: 6px;
}

.product-series-title {
    font-size: 30px;
    color: #4f515e;
    line-height: 1;
}

.product-series-title-line {
    width: 30px;
    border: 1px solid #57a3f1;
    text-align: center;
    left: 0;
    margin: auto;
    right: 0;
    top: 0;
    margin-top: 47px;
}

.bk-not-allowed {
    cursor: not-allowed !important;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.bk-paging {
    text-align: center;
    font-size: 0;
}

.bk-paging a {
    display: inline-block;
    width: 36px;
    height: 36px;
    background: #FFF;
    text-align: center;
    line-height: 36px;
    font-size: 14px;
    color: #878996;
    border: 1px solid #e5e5e5;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    border-radius: 3px;
    margin: 0 5px;
}

.bk-paging a.on {
    background: #57a3f1;
    color: #FFF;
    border: none;
}

.bk-paging a.on:hover {
    background: #57a3f1;
    color: #FFF;
}

.bk-paging a:hover {
    background: #f4f4f4;
    opacity: 1;
}

.bk-new-tab {
    height: 72px;
    background: #fafafa;
    border-bottom: 1px solid #e5e5e5;
}

.bk-new-tab ul {
    overflow: hidden;
    border-right: 1px solid #e5e5e5;
}

.bk-new-tab li {
    float: left;
    line-height: 72px;
    text-align: center;
    border-left: 1px solid #e5e5e5;
    font-size: 18px;
    color: #878996;
    cursor: pointer;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.bk-new-tab li.items-3 {
    width: 33.333%;
}

.bk-new-tab li.items-4 {
    width: 25%;
}

.bk-new-tab li.on {
    background: #FFF;
    font-weight: bold;
    color: #4f515e;
    position: relative;
}

.bk-new-tab li.on:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    border-top: 1px solid #FFF;
}

.bk-new-tab li:hover {
    color: #4f515e;
}


/* 头部导航 */

header {
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    padding: 14px 60px;
    box-sizing: border-box;
    height: 72px;
    min-width: 1180px;
    z-index: 10000;
}

header .logo {
    float: left;
    width: 290px;
    position: relative;
}

header .logo img {
    display: inline-block;
    vertical-align: middle;
}

header a {
    color: #9b9ca8;
}

header .bk-nav {
    float: left;
    font-size: 14px;
}

header .bk-nav li {
    float: left;
    /*position: relative;*/
}

header .bk-nav li.active a {
    color: #fff;
}

header .bk-nav li>.bk-nav-list {
    display: inline-block;
    padding: 12px 23px;
    position: relative;
}

header .bk-nav li>.bk-nav-list:hover {
    color: #fff;
}


/*        header .bk-nav li > .bk-nav-list:hover:before {
          position: absolute;
          left: 50%;
          bottom: -4px;
          content: "";
          border: 8px solid;
          border-color: transparent transparent #fff transparent;
          width: 0px;
          margin: 0 0 0 -8px; }*/

header .bk-nav li>.bk-nav-list.on {
    color: #fff;
}

header .bk-nav .help-con>.help {
    display: inline-block;
    padding: 12px 23px;
}

header .bk-nav .help-con>.help.on {
    color: #FFF;
}

header .bk-nav .help-con:hover .helplist {
    opacity: 1;
    visibility: inherit !important;
}

header .bk-nav .help-con:hover>a {
    color: #fff;
}

header .bk-nav .helplist {
    background: rgba(6, 5, 9, 0.92);
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    width: 100%;
    height: 508px;
    /*margin: 0 0 0 -166px;*/
    border-radius: 3px;
    font-size: 0;
    letter-spacing: -5px;
    -webkit-transition: all .3s ease-in;
    -moz-transition: all .3s ease-in;
    -ms-transition: all .3s ease-in;
    -o-transition: all .3s ease-in;
    transition: all .3s ease-in;
}


/*      header .bk-nav .helplist:before {
        position: absolute;
        left: 50%;
        top: -16px;
        content: "";
        border: 8px solid;
        border-color: transparent transparent #e5e5e5 transparent;
        width: 0px;
        margin: 0 0 0 -8px; }*/


/*      header .bk-nav .helplist:after {
        position: absolute;
        left: 50%;
        top: -15px;
        content: "";
        border: 8px solid;
        border-color: transparent transparent #fff transparent;
        width: 0px;
        margin: 0 0 0 -8px; }*/

header .bk-nav .helplist a {
    line-height: 1;
    cursor: pointer;
    letter-spacing: 0;
    margin-bottom: 30px;
    text-align: left;
    display: block;
    color: #9b9ca8;
    width: 88px;
    font-size: 14px;
    box-sizing: border-box;
}

header .bk-nav .helplist a:hover {
    color: #6793ee;
    opacity: 1;
}


/*      header .bk-nav .helplist a + a {
        border-left: 1px solid #e5e5e5; }*/

header .bk-nav .helplist p {
    letter-spacing: 0;
    margin: 10px 0 0 0;
    font-size: 14px;
}

header .bk-login {
    float: right;
}

header .bk-login li {
    float: left;
    position: relative;
}

header .bk-login .workbench {
    display: inline-block;
    margin: 0 40px 0 0;
    padding: 12px 0;
}

header .bk-login .workbench-content:hover .workbench-list {
    opacity: 1;
    visibility: visible;
    z-index: 100;
}

header .bk-login .workbench-content:hover>a {
    color: #fff;
}

header .bk-login .workbench-list {
    opacity: 0;
    visibility: hidden;
    border: 1px solid #e5e5e5;
    position: absolute;
    z-index: 99;
    top: 47px;
    left: 50%;
    width: 120px;
    border-radius: 3px;
    background: #fff;
    margin: 0 0 0 -80px;
    box-sizing: border-box;
    -webkit-transition: all .35s ease-in;
    -moz-transition: all .35s ease-in;
    -ms-transition: all .35s ease-in;
    -o-transition: all .35s ease-in;
    transition: all .35s ease-in;
}

header .bk-login .workbench-list:before {
    position: absolute;
    left: 50%;
    top: -16px;
    content: "";
    border: 8px solid;
    border-color: transparent transparent #e5e5e5 transparent;
    width: 0px;
    margin: 0 0 0 -8px;
}

header .bk-login .workbench-list:after {
    position: absolute;
    left: 50%;
    top: -15px;
    content: "";
    border: 8px solid;
    border-color: transparent transparent #fff transparent;
    width: 0px;
    margin: 0 0 0 -8px;
}

header .bk-login .workbench-list a {
    display: block;
    text-align: center;
    line-height: 44px;
}

header .bk-login .workbench-list a:hover {
    background: #fafafa;
}

header .bk-login .workbench-list a+a {
    border-top: 1px solid #e5e5e5;
    box-sizing: border-box;
}

header .bk-login .login-button {
    display: inline-block;
    width: 80px;
    height: 36px;
    text-align: center;
    line-height: 36px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    margin-top: 3px;
}

header .bk-login .login-button:hover {
    color: #fff;
    background: #4491e1;
    border-color: #4491e1;
}

header .bk-login .login-name:hover .logged-in-list {
    opacity: 1;
    visibility: visible;
    z-index: 100;
}

header .bk-login .logged-in {
    display: inline-block;
    padding: 12px 0;
}

header .bk-login .logged-in i {
    vertical-align: 2px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #9b9ca8;
    margin-left: 5px;
    display: inline-block;
}

header .bk-login .logged-in:hover {
    color: #fff;
}

header .bk-login .logged-in:hover i {
    border-top: 5px solid #FFF;
}

header .bk-login .logged-in-list {
    opacity: 0;
    visibility: hidden;
    border: 1px solid #e5e5e5;
    position: absolute;
    right: 0px;
    top: 47px;
    width: 216px;
    /*height: 173px;*/
    background: #fff;
    z-index: 98;
    border-radius: 3px;
    -webkit-transition: all .35s ease-in;
    -moz-transition: all .35s ease-in;
    -ms-transition: all .35s ease-in;
    -o-transition: all .35s ease-in;
    transition: all .35s ease-in;
}

header .bk-login .logged-in-list:before {
    position: absolute;
    left: 78%;
    top: -16px;
    content: "";
    border: 8px solid;
    border-color: transparent transparent #e5e5e5 transparent;
    width: 0px;
}

header .bk-login .logged-in-list:after {
    position: absolute;
    left: 78%;
    top: -15px;
    content: "";
    border: 8px solid;
    border-color: transparent transparent #fff transparent;
    width: 0px;
}

header .bk-login .nickname {
    display: block;
    padding: 20px 26px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    border-bottom: 1px solid #e5e5e5;
}

header .bk-login .nickname img {
    display: inline-block;
    vertical-align: middle;
    margin-right: 16px;
}

header .bk-login .nickname:hover {
    background: #fafafa;
}

header .bk-login .other {
    padding-top: 6px;
}

header .bk-login .other a {
    margin: 13px 26px;
    display: block;
}

header .bk-login .other a:hover {
    color: #57a3f1;
}


/*首页导航调整*/

header .bk-nav .helplist .items-list {
    padding-top: 30px;
    padding-right: 90px;
    float: left;
}

header .bk-nav .helplist .items-list .document-title {
    color: #666;
    cursor: default;
}

header .bk-nav .helplist .items-list:last-child {
    padding-right: 0;
}

header .bk-nav .helplist .more-list-content {
    padding-left: 365px;
}

.bk-header-static {
    background: rgba(0, 0, 0, 0.8);
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    transition: all .5s;
}

.bk-header {
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    transition: all .5s;
}

.bk-header.bgback {
    background: rgba(0, 0, 0, 0.8);
}

.bk-header::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background-color: transparent;
    -webkit-transition: height .2s, background-color .2s;
    transition: height .2s, background-color .2s;
}

.bk-header:hover::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    background-color: #111;
    background: rgba(0, 0, 0, 0.8);
    -webkit-transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
    transition-timing-function: cubic-bezier(0.2, 1, 0.3, 1);
}


/* 头部导航 end*/


/* 底部 */

.bk-footer {
    min-width: 1180px;
    width: 100%;
    height: 320px;
    background: #090b1a;
}

.bk-footer .footer-content {
    padding: 52px 10px;
    box-sizing: border-box;
}

.bk-footer .footer-content dl {
    width: 400px;
    float: left;
}

.bk-footer .footer-content dt {
    font-size: 16px;
    color: #fff;
    font-weight: bold;
    margin-bottom: 13px;
}

.bk-footer .footer-content dd {
    margin-top: 22px;
    float: left;
    margin-right: 46px;
    line-height: 1;
    color: #7b7d8a;
}

.bk-footer .footer-content dd a {
    color: #7b7d8a;
}

.bk-footer .footer-content dd a:hover {
    color: #fff;
}

.bk-footer .footer-content .qr_code {
    float: right;
}

.bk-footer .copy {
    border-top: 1px solid #222431;
}

.bk-footer .copy-content {
    padding: 0 10px;
    line-height: 99px;
    box-sizing: border-box;
}

.bk-footer .copy-content img {
    display: inline-block;
    vertical-align: middle;
}

.bk-footer .copy-content>div {
    float: right;
}

.bk-footer .copy-content p {
    float: left;
    color: #7a7b87;
    font-size: 14px;
    margin-right: 20px;
}

.bk-footer .copy-content .language {
    position: relative;
    display: inline-block;
    cursor: pointer;
    width: 80px;
    height: 28px;
    line-height: 25px;
    padding: 0 5px;
    font-size: 12px;
    background: none;
    border: 1px solid #6f707c;
    border-radius: 3px;
    color: #6f707c;
    font-family: 'Microsoft YaHei';
    vertical-align: 2px;
}

.bk-footer .copy-content .language span {
    margin-left: 5px;
}

.bk-footer .copy-content .language:hover {
    color: #fff;
    border-top-right-radius: 0;
    border-top-left-radius: 0;
}

.bk-footer .copy-content .language:hover .language-choose {
    bottom: 100%;
    opacity: 1;
    transform: translateY(0px);
    border-top-right-radius: 3px;
    border-top-left-radius: 3px;
}

.bk-footer .copy-content .language option {
    color: #7b7d8a;
}

.bk-footer .copy-content .language::-ms-expand {
    display: none;
}

.bk-footer .copy-content .language-choose {
    opacity: 0;
    position: absolute;
    width: 80px;
    left: -1px;
    bottom: 100%;
    padding: 5px 0;
    overflow: hidden;
    border: 1px solid #6f707c;
    transform: translateY(20px);
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    transition: all .5s;
}

.bk-footer .copy-content .language-choose a {
    display: block;
    color: #6f707c;
    padding: 0 5px;
}

.bk-footer .copy-content .language-choose a:hover {
    color: #fff;
}


/* 底部 end*/


/* 登录页面弹窗 */

.login-pops {
    display: none;
    min-width: 1180px;
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10001;
    background: rgba(255, 255, 255, 0.4);
}

.login-pops .pops-content {
    width: 642px;
    height: 382px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -190px 0 0 -320px;
    border: 1px solid #e5e5e5;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
}

.login-pops .pops-content .qq,
.login-pops .pops-content .WeChat {
    height: 320px;
    position: relative;
}

.login-pops .pops-content .qq a,
.login-pops .pops-content .WeChat a {
    position: absolute;
    right: 0;
    top: 1px;
    width: 48px;
}

.login-pops .pops-content .WeChat {
    display: none;
}

.login-pops .pops-content .login-pops-button {
    border-top: 1px solid #e5e5e5;
}

.login-pops .pops-content .login-pops-button a {
    display: inline-block;
    width: 50%;
    height: 60px;
    line-height: 60px;
    text-align: center;
    font-size: 16px;
    color: #7b7d8a;
    float: left;
    box-sizing: border-box;
    position: relative;
}

.login-pops .pops-content .login-pops-button a+a {
    border-left: 1px solid #e5e5e5;
}

.login-pops .pops-content .login-pops-button a.active {
    color: #57a3f1;
}

.login-pops .pops-content .login-pops-button a.active::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    top: -1px;
    left: 0;
    background: #57a3f1;
}


/* 登录页面弹窗 end */


/* 信息填写页面弹窗 */

.bk-information {
    display: none;
    min-width: 1180px;
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    background: #fff;
    z-index: 10001;
    overflow: auto;
}

.bk-information .pops-close {
    display: block;
    color: #7b7d8a;
    text-align: center;
    position: absolute;
    top: 0;
    right: 10px;
    padding: 20px;
    font-size: 12px;
    border-radius: 50%;
    -webkit-transition: .1s ease-in;
    transition: .1s ease-in;
    background: #fff;
}

.bk-information .pops-close:hover {
    -webkit-transform: scale(1.15);
    -ms-transform: scale(1.15);
    transform: scale(1.15);
}

.bk-information .pops-close:hover:after {
    top: 13px;
    left: 4px;
    width: 55px;
    height: 55px;
    opacity: 1;
}

.bk-information .pops-close:after {
    position: absolute;
    z-index: -1;
    top: 25px;
    left: 25px;
    width: 5px;
    height: 5px;
    content: '';
    -webkit-transition: .1s ease-in;
    transition: .1s ease-in;
    border-radius: 50%;
    background-color: #f2f2f2;
    opacity: 0;
}

.bk-information .pops-close span {
    font-size: 18px;
}

.bk-information .information-pops {
    margin: 100px auto;
}

.bk-information .information-pops h2 {
    font-size: 30px;
    font-weight: normal;
}

.bk-information .information-pops .line {
    display: block;
    width: 30px;
    height: 2px;
    margin: 15px auto 0;
    background: #57a3f1;
}

.bk-information .infor-pops-header {
    text-align: center;
}

.bk-information .form-infor {
    width: 964px;
    margin: 36px auto 0;
    position: relative;
}

.bk-information .form-infor .left {
    float: left;
    margin-right: 60px;
}

.bk-information .form-infor .right {
    float: right;
}

.bk-information .form-infor .form-group {
    margin-top: 24px;
}

.bk-information .form-infor .form-group label {
    color: #999;
    font-size: 14px;
    padding: 0 10px;
}

.bk-information .form-infor .form-group label[disabled] {
    color: #ccc;
}

.bk-information .form-infor .form-content {
    width: 450px;
    height: 42px;
    margin-top: 13px;
    border: 1px solid #d9d9d9;
    border-radius: 3px;
}

.bk-information .form-infor .form-content label {
    padding: 0 0 0 10px;
}

.bk-information .form-infor .form-content.warning {
    border: 1px solid #f66;
}

.bk-information .form-infor .content-input {
    width: 100%;
    height: 40px;
    padding: 0 10px;
    border: none;
    color: #7b7d8a;
    font-size: 14px;
    box-sizing: border-box;
    appearance: none;
    -webkit-appearance: none;
    -o-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    outline: none;
    font-family: 'pingFang-SC-Regular', '微软雅黑', Arial;
}

.bk-information .form-infor .company-website {
    width: 85%;
    padding: 0;
}

.bk-information .form-infor .content-input[disabled] {
    color: #ccc;
}

.bk-information .form-infor .number {
    width: 338px;
}

.bk-information .form-infor .chang_num {
    float: right;
    width: 110px;
    line-height: 40px;
    background: #57a3f1;
    font-size: 12px;
    color: #fff;
    text-align: center;
}

.bk-information .form-infor .chang_num:hover {
    background: #4491e1;
}

.bk-information .form-infor .checkbox {
    margin-top: 60px;
    text-align: center;
}

.bk-information .form-infor .checkbox input {
    display: inline-block;
    vertical-align: -2px;
    margin-right: 10px;
}

.bk-information .form-infor .checkbox a {
    color: #57a3f1;
}

.bk-information .form-infor .checkbox a:hover {
    color: #4491e1;
}

.bk-information .form-infor .button {
    margin-top: 30px;
    text-align: center;
}

.bk-information .form-infor .button a {
    display: inline-block;
    width: 240px;
    height: 56px;
    line-height: 56px;
    text-align: center;
    font-size: 18px;
    border-radius: 28px;
}

.bk-information .form-infor .button a.skip {
    border: 1px solid #e5e5e5;
    color: #999;
    margin-right: 15px;
}

.bk-information .form-infor .button a.skip:hover {
    border-color: #ccc;
    color: #333;
}

.bk-information .form-infor .button a.submit {
    background: #57a3f1;
    color: #fff;
}

.bk-information .form-infor .button a.submit:hover {
    background: #4491e1;
}

.bk-information .agreement-pops {
    display: none;
    min-width: 1180px;
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10001;
    background: rgba(255, 255, 255, 0.4);
}

.bk-information .agreement-pops .pops-content {
    width: 720px;
    height: 640px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -320px 0 0 -360px;
    border: 1px solid #e5e5e5;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
}

.bk-information .agreement-pops h3 {
    font-size: 18px;
    color: #4f515e;
    text-align: center;
    border-bottom: 1px solid #e5e5e5;
    line-height: 59px;
}

.bk-information .agreement-pops .agreement-close {
    position: absolute;
    right: 10px;
    top: 14px;
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
}

.bk-information .agreement-pops .agreement-close:hover::after {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.05);
    left: 0;
    top: 0;
}

.bk-information .agreement-pops .agreement-close::after {
    position: absolute;
    width: 0;
    height: 0;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    content: "";
    -webkit-transition: all .3s ease-in;
    -moz-transition: all .3s ease-in;
    -ms-transition: all .3s ease-in;
    -o-transition: all .3s ease-in;
    transition: all .3s ease-in;
}

.bk-information .agreement-pops .agreement-text {
    height: 520px;
    font-size: 12px;
    border-bottom: 1px solid #e5e5e5;
    padding: 10px 20px 23px;
    line-height: 32px;
    overflow-y: scroll;
}

.bk-information .agreement-pops .agreement-text h5 {
    font-weight: bold;
    color: #7b7d8a;
}

.bk-information .agreement-pops .agreement-button {
    text-align: right;
    padding: 0 20px;
    margin-top: 8px;
}

.bk-information .agreement-pops .agreement-button a {
    display: inline-block;
    padding: 10px 20px;
}

.bk-information .agreement-pops .agreement-button .not {
    border: 1px solid #e5e5e5;
    color: #878996;
    margin-right: 10px;
}

.bk-information .agreement-pops .agreement-button .not:hover {
    color: #4f515e;
}

.bk-information .agreement-pops .agreement-button .agreed {
    background: #57a3f1;
    color: #fff;
}

.bk-information .agreement-pops .agreement-button .agreed:hover {
    background: #4491e1;
}

.no-banner-page {
    padding-top: 72px;
}

.web-pos {
    font-size: 12px;
    color: #878996;
    padding: 20px 0 50px;
    line-height: 1;
}

.web-pos a {
    font-size: 12px;
    color: #878996;
}

.web-pos a.on {
    color: #57a3f1;
}


/* 信息填写页面弹窗 end*/


/* 下载提示弹窗 */

.download-pops {
    display: none;
    min-width: 1180px;
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10001;
    background: rgba(255, 255, 255, 0.4);
}

.download-pops .download-tips {
    width: 520px;
    height: 320px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -160px 0 0 -260px;
    border: 1px solid #e5e5e5;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
}

.download-pops .download-tips h2 {
    text-align: center;
    font-size: 18px;
    line-height: 59px;
    border-bottom: 1px solid #e5e5e5;
}

.download-pops .download-tips .close {
    cursor: pointer;
    line-height: 60px;
    padding: 0 20px;
    position: absolute;
    right: 0;
    top: 0;
}

.download-pops .download-tips .tips-content {
    text-align: center;
    margin-top: 39px;
    border-bottom: 1px solid #e5e5e5;
}

.download-pops .download-tips .tips-content p {
    margin: 14px 0 42px;
    font-size: 30px;
    color: #4f515e;
}

.download-pops .download-tips .download-pops-btn {
    padding: 20px 0;
    text-align: center;
    background: #fafafa;
}

.download-pops .download-tips .download-pops-btn a,
.download-pops .download-tips .download-pops-btn p {
    padding: 0 24px;
    display: inline;
}

.download-pops .download-tips .download-pops-btn a.go {
    border-right: 1px solid #e5e5e5;
    color: #57a3f1;
}

.download-pops .download-tips .download-pops-btn a.go:hover {
    color: #4491e1;
}


/* 下载提示弹窗 end*/

.bk-fade-animate {
    transform: scale(0.3);
    transform: translateY(50px);
    opacity: 0 !important;
}

.appear {
    -webkit-animation: opacity_show 0.85s 1 cubic-bezier(0.445, 0.05, 0.55, 0.95) forwards;
    -moz-animation: opacity_show 0.85s 1 cubic-bezier(0.445, 0.05, 0.55, 0.95) forwards;
    -o-animation: opacity_show 0.85s 1 cubic-bezier(0.445, 0.05, 0.55, 0.95) forwards;
    animation: opacity_show 0.85s 1 cubic-bezier(0.445, 0.05, 0.55, 0.95) forwards;
    opacity: 1 !important;
}

@-webkit-keyframes opacity_show {
    0% {
        transform: scale(0.3);
        transform: translateY(50px);
        opacity: .1;
    }
    100% {
        transform: scale(1);
        transform: translateY(0);
        opacity: 1;
    }
}

@-moz-keyframes opacity_show {
    0% {
        transform: scale(0.3);
        transform: translateY(50px);
        opacity: .1;
    }
    100% {
        transform: scale(1);
        transform: translateY(0);
        opacity: 1;
    }
}

@-ms-keyframes opacity_show {
    0% {
        transform: scale(0.3);
        transform: translateY(50px);
        opacity: .1;
    }
    100% {
        transform: scale(1);
        transform: translateY(0);
        opacity: 1;
    }
}

@-ms-keyframes opacity_show {
    0% {
        transform: scale(0.3);
        transform: translateY(50px);
        opacity: .1;
    }
    100% {
        transform: scale(1);
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes opacity_show {
    0% {
        transform: scale(0.3);
        transform: translateY(50px);
        opacity: .1;
    }
    100% {
        transform: scale(1);
        transform: translateY(0);
        opacity: 1;
    }
}

.else-item-info {
    color: #aaabb2;
}

.else-item-info span {
    margin-right: 12px;
    vertical-align: top;
}

.else-item-info .bk-item-date {
    padding-left: 20px;
    background: url(../images/help/date.png) no-repeat left center;
}

.else-item-info .bk-item-views {
    padding-left: 20px;
    background: url(../images/help/scan.png) no-repeat left center;
}

.else-item-info .bk-item-like i {
    display: inline-block;
    cursor: pointer;
    width: 16px;
    height: 14px;
    background: url(../images/help/like.png) no-repeat left center;
    vertical-align: 3px;
    margin-right: 5px;
}

.else-item-info .bk-item-like i.on {
    background: url(../images/help/like_on.png) no-repeat left center;
}

.else-item-info .bk-item-like em {
    font-style: normal;
    vertical-align: 5px;
}

.else-item-info .bk-item-share {
    position: relative;
    top: -5px;
    display: inline-block;
    vertical-align: 1px;
    width: 86px;
    height: 28px;
    cursor: pointer;
    padding: 3px 13px 3px 28px;
    border: 1px solid transparent;
    background: url(../images/help/share.png) no-repeat 8px center;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    transition: all .5s;
}

.else-item-info .bk-item-share:hover {
    border: 1px solid #DDD;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
}

.else-item-info .bk-item-share:hover .share-panel {
    opacity: 1;
    visibility: visible;
    height: 62px;
}

.else-item-info .share-panel {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    left: -1px;
    top: 100%;
    width: 86px;
    height: 0;
    overflow: hidden;
    border: 1px solid #DDD;
    font-size: 12px;
    color: #aaabb2;
    line-height: 25px;
    padding-top: 5px;
    background: #FFF;
    border-bottom-left-radius: 3px;
    border-bottom-right-radius: 3px;
    z-index: 999;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    transition: all .5s;
}

.else-item-info .share-way {
    display: inline-block;
    width: 84px;
    color: #aaabb2;
    padding-left: 28px;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    transition: all .5s;
}

.else-item-info .share-way:hover {
    font-weight: bold;
    padding-left: 33px;
}

.else-item-info .share-wx {
    background: url(../images/help/wx.png) no-repeat 5px center;
}

.else-item-info .share-qq {
    background: url(../images/help/qq.png) no-repeat 6px center;
}


/*  页面标题公共样式 start*/

.product-title {
    font-size: 30px;
    color: #4f515e;
}

.product-title-line {
    width: 30px;
    border: 1px solid #57a3f1;
    text-align: center;
    left: 0;
    margin: auto;
    right: 0;
    top: 0;
    margin-top: 47px;
}

.container {
    width: 1180px;
    margin: 0 auto;
}


/*  页面标题公共样式 end*/


/*  申请加入表单公共样式 start*/

.bk-apply-join {
    width: 100%;
    background: #fff;
    padding: 100px 0;
}

.bk-apply-join .apply-join-form {
    position: relative;
}

.bk-apply-join .apply-join-container {
    width: 1180px;
    margin: 0 auto;
}

.bk-apply-join .apply-join-container .title-describe {
    padding: 25px 235px 42px 235px;
    text-align: center;
    line-height: 30px;
    letter-spacing: 1px;
    font-size: 16px;
    color: #878996;
}

.bk-apply-join .apply-join-container .form-infor-box {
    float: left;
    width: 50%;
}

.bk-apply-join .apply-join-container .form-content {
    margin-bottom: -1px;
    border: 1px solid #d9d9d9;
    width: 590px;
    height: 50px;
}

.bk-apply-join .apply-join-container .form-content .content-input {
    width: 100%;
    height: 50px;
    padding: 0 10px;
    border: none;
    color: #7e7f87;
    font-size: 14px;
    box-sizing: border-box;
    appearance: none;
    -webkit-appearance: none;
    -o-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    outline: none;
    font-family: Microsoft YaHei;
}

.bk-apply-join .apply-join-container .form-content .phone-number {
    width: 400px;
}

.bk-apply-join .apply-join-container .form-content.warning-mt0 {
    /*border-bottom: 1px solid red;*/
    border: 1px solid #f66;
    margin-bottom: 0px;
}

.bk-apply-join .apply-join-container .form-content.warning-join,
.bk-apply-join .apply-join-container .form-content-textarea.warning-join {
    border-width: 1px;
    border-color: #f66 !important;
    border-style: solid;
    margin-bottom: 0px;
    margin-top: -1px;
}

.bk-apply-join .apply-join-container .form-content.warning-join+li {
    border-bottom: 1px solid #f66;
}

.bk-apply-join .apply-join-container .form-content.mt0 {
    /*margin-top: 0;*/
}

.bk-apply-join .apply-join-container .tip {
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50px;
    border: 1px solid #f66;
    margin-top: 1px;
    margin-left: 1px;
}

.bk-apply-join .apply-join-container .form-content-textarea {
    width: 590px;
    border: 1px solid #d9d9d9;
    width: 590px;
    border-left: 0;
}

.bk-apply-join .apply-join-container .form-content-textarea .content-textarea {
    width: 100%;
    height: 240px;
    padding: 20px 10px;
    border: none;
    color: #7e7f87;
    font-size: 14px;
    box-sizing: border-box;
    appearance: none;
    -webkit-appearance: none;
    -o-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    outline: none;
    resize: none;
    font-family: Microsoft YaHei;
}

.bk-apply-join .apply-join-container .apply-button {
    text-align: center;
    margin-top: 40px;
}

.bk-apply-join .apply-join-container .apply-button .submit-btn {
    display: inline-block;
    width: 240px;
    height: 56px;
    line-height: 56px;
    text-align: center;
    font-size: 18px;
    border-radius: 28px;
    background: #57a3f1;
    color: #fff;
    font-family: Microsoft YaHei;
    outline: none;
    border: none;
    cursor: pointer;
}

.bk-apply-join .apply-join-container .acquire-chang-num {
    float: right;
    width: 182px;
    background: #57a3f1;
    font-size: 16px;
    color: #fff;
    text-align: center;
    height: 49px;
    line-height: 49px;
    letter-spacing: 1px;
    font-family: Microsoft YaHei;
    outline: none;
    border: none;
    cursor: pointer;
}


/*  申请加入表单公共样式 end*/

.grayBtn {
    background: #e5e5e5 !important;
    color: #999 !important;
    cursor: not-allowed !important;
}

.wait-text {
    display: none;
}

.wait-text i {
    font-style: normal;
}

.warning-bar {
    opacity: 0;
    width: 100%;
    height: 42px;
    line-height: 40px;
    position: absolute;
    left: 0;
    bottom: 100%;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    -ms-border-radius: 3px;
    border-radius: 3px;
    padding: 0 12px;
    -webkit-transition: opacity .5s;
    -moz-transition: opacity .5s;
    -ms-transition: opacity .5s;
    transition: opacity .5s;
}

.warning-bar .warn-text {
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    color: #4f515e;
    margin-left: 10px;
}

.warning-bar.bar-on {
    opacity: 1;
}

.warning-bar .warn-icon {
    display: inline-block;
    vertical-align: middle;
    width: 19px;
    height: 19px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    border-radius: 50%;
}

.warning-bar.notice {
    background: #faf5e0;
    border: 1px solid #ffcb66;
}

.warning-bar.notice .warn-icon {
    background: #ffcb66 url(../images/common/notice_icon.png) no-repeat center center;
}

.warning-bar.fail {
    background: #fae0e0;
    border: 1px solid #ff6666;
}

.warning-bar.fail .warn-icon {
    background: #ff6666 url(../images/common/wrong_icon.png) no-repeat center center;
}

.warning-bar.success {
    background: #d8f7de;
    border: 1px solid #5bd18b;
}

.warning-bar.success .warn-icon {
    background: #5dd28d url(../images/common/right_icon.png) no-repeat center center;
}

.warning-bar-alert {
    width: 450px;
    height: 42px;
    position: fixed;
    left: 50%;
    top: 50%;
    bottom: 100%;
    margin-left: -225px;
    margin-top: -200px;
    z-index: 10003;
}

@-webkit-keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@-moz-keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@-ms-keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@-webkit-keyframes xlinemove {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-moz-keyframes xlinemove {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-ms-keyframes xlinemove {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes xlinemove {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@-webkit-keyframes fadeinmove {
    0% {
        -webkit-transform: translateX(-25px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(0);
        opacity: 1;
    }
}

@-moz-keyframes fadeinmove {
    0% {
        -webkit-transform: translateX(-25px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(0);
        opacity: 1;
    }
}

@-ms-keyframes fadeinmove {
    0% {
        -webkit-transform: translateX(-25px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeinmove {
    0% {
        -webkit-transform: translateX(-25px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(0);
        opacity: 1;
    }
}

@-webkit-keyframes ylinemove {
    0% {
        height: 0%;
    }
    100% {
        height: 100%;
    }
}

@-moz-keyframes ylinemove {
    0% {
        height: 0%;
    }
    100% {
        height: 100%;
    }
}

@-ms-keyframes ylinemove {
    0% {
        height: 0%;
    }
    100% {
        height: 100%;
    }
}

@keyframes ylinemove {
    0% {
        height: 0%;
    }
    100% {
        height: 100%;
    }
}

@-webkit-keyframes fadeInDown {
    0% {
        -webkit-transform: translateY(-15px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateY(0);
        opacity: 1;
    }
}

@-moz-keyframes fadeInDown {
    0% {
        -moz-transform: translateY(-15px);
        opacity: 0;
    }
    100% {
        -moz-transform: translateY(0);
        opacity: 1;
    }
}

@-ms-keyframes fadeInDown {
    0% {
        -ms-transform: translateY(-15px);
        opacity: 0;
    }
    100% {
        -ms-transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeInDown {
    0% {
        transform: translateY(-15px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@-webkit-keyframes fadeInDown2 {
    0% {
        -webkit-transform: translateY(-35px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateY(0);
        opacity: 1;
    }
}

@-moz-keyframes fadeInDown2 {
    0% {
        -moz-transform: translateY(-35px);
        opacity: 0;
    }
    100% {
        -moz-transform: translateY(0);
        opacity: 1;
    }
}

@-ms-keyframes fadeInDown2 {
    0% {
        -ms-transform: translateY(-35px);
        opacity: 0;
    }
    100% {
        -ms-transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeInDown2 {
    0% {
        transform: translateY(-35px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@-webkit-keyframes fadeInUper {
    0% {
        -webkit-transform: translateY(35px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateY(0);
        opacity: 1;
    }
}

@-moz-keyframes fadeInUper {
    0% {
        -moz-transform: translateY(35px);
        opacity: 0;
    }
    100% {
        -moz-transform: translateY(0);
        opacity: 1;
    }
}

@-ms-keyframes fadeInUper {
    0% {
        -ms-transform: translateY(35px);
        opacity: 0;
    }
    100% {
        -ms-transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeInUper {
    0% {
        transform: translateY(35px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}


/*首页样式start*/

.bk-index .bk-banner {
    height: 580px;
    background: url(../images/index/banner_bg.jpg) no-repeat center center;
}

.bk-index .bk-banner .banner_slogon {
    width: 755px;
    height: 307px;
    background: url(../images/index/banner_slogon.png);
    margin: 0 auto;
    position: relative;
    top: 215px;
    z-index: 9;
    opacity: 0;
    -webkit-animation: slogonmove 0.6s 1 cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -moz-animation: slogonmove 0.6s 1 cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -ms-animation: slogonmove 0.6s 1 cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    animation: slogonmove 0.6s 1 cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
}

.bk-index .bk-banner .banner_blocks {
    width: 806px;
    height: 564px;
    background: url(../images/index/banner_bar.png) no-repeat;
    position: absolute;
    left: 50%;
    top: 107px;
    margin-left: -426px;
    opacity: .25;
    -webkit-animation: blings 4s infinite 0.8s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -moz-animation: blings 4s infinite 0.8s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -ms-animation: blings 4s infinite 0.8s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    animation: blings 4s infinite 0.8s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
}

.bk-index .bk-banner .banner-items-panel {
    position: absolute;
    width: 1000px;
    left: 50%;
    top: 200px;
    margin-left: -500px;
}

.bk-index .bk-banner .bk-blueking {
    width: 189px;
    height: 45px;
    margin: 15px auto 8px;
    position: relative;
    background: url(../images/index/banner_bk.png);
}

.bk-index .bk-banner .down-bk {
    opacity: 0;
    -webkit-animation: fadeInDown2 0.5s 1 0.5s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -moz-animation: fadeInDown2 0.5s 1 0.5s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -ms-animation: fadeInDown2 0.5s 1 0.5s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    animation: fadeInDown2 0.5s 1 0.5s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
}

.bk-index .bk-banner .up-bk {
    opacity: 0;
    -webkit-animation: fadeInUper 0.5s 1 0.5s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -moz-animation: fadeInUper 0.5s 1 0.5s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -ms-animation: fadeInUper 0.5s 1 0.5s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    animation: fadeInUper 0.5s 1 0.5s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
}

.bk-index .bk-banner .slogon-words {
    width: 755px;
    height: 87px;
    margin: 30px auto;
    background: url(../images/index/banner_words.png) no-repeat;
    -webkit-animation: scaleFadeIn 0.65s 1 cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -moz-animation: scaleFadeIn 0.65s 1 cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -ms-animation: scaleFadeIn 0.65s 1 cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    animation: scaleFadeIn 0.65s 1 cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
}

.bk-index .bk-banner .slogon-bottom-text {
    width: 745px;
    height: 19px;
    margin: 12px auto;
    background: url(../images/index/banner_text.png) no-repeat;
}

.bk-index .bk-banner .up-line {
    width: 0;
    height: 0;
    margin: 0 auto;
    border-left: 16px solid transparent;
    border-right: 16px solid transparent;
    border-top: 28px solid rgba(254, 191, 0, 0.3);
    position: relative;
}

.bk-index .bk-banner .up-line:before {
    content: '';
    position: absolute;
    right: 22px;
    bottom: 3px;
    width: 0;
    height: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.4);
    -webkit-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -moz-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -ms-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
}

.bk-index .bk-banner .up-line:after {
    content: '';
    position: absolute;
    left: 18px;
    bottom: 3px;
    width: 0;
    height: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.4);
    -webkit-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -moz-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -ms-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
}

.bk-index .bk-banner .down-line {
    width: 0;
    height: 0;
    margin: 0 auto;
    border-left: 16px solid transparent;
    border-right: 16px solid transparent;
    border-bottom: 28px solid rgba(254, 191, 0, 0.3);
    position: relative;
}

.bk-index .bk-banner .down-line:before {
    content: '';
    position: absolute;
    right: 22px;
    top: 3px;
    width: 0;
    height: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.4);
    -webkit-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -moz-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -ms-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
}

.bk-index .bk-banner .down-line:after {
    content: '';
    position: absolute;
    left: 18px;
    top: 3px;
    width: 0;
    height: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.4);
    -webkit-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -moz-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -ms-animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    animation: lineScale 0.3s 1 1s cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
}

.bk-index .bk-advantage {
    width: 100%;
    background: #fff;
    padding: 0;
}

.bk-index .bk-advantage .advantage-container {
    width: 1180px;
    margin: 0 auto;
}

.bk-index .bk-advantage .advantage-container .advantage-title {
    font-size: 30px;
    color: #4f515e;
    margin-bottom: 60px;
}

.bk-index .bk-advantage .advantage-container .advantage-detail {
    height: 188px;
    padding: 50px;
    border: 1px solid #e5e5e5;
    margin-right: -1px;
    margin-bottom: -1px;
    width: 50%;
    float: left;
    cursor: default;
}

.bk-index .bk-advantage .advantage-container .advantage-detail:hover .advantage-detail-title-line {
    width: 80px;
}

.bk-index .bk-advantage .advantage-container .advantage-detail-title {
    font-size: 20px;
    color: #4f515e;
    line-height: 1;
}

.bk-index .bk-advantage .advantage-container .advantage-detail-title-line {
    -webkit-transition: all .35s;
    -moz-transition: all .35s;
    -ms-transition: all .35s;
    transition: all .35s;
    width: 31px;
    border: 1px solid #57a3f1;
    top: 0;
    left: 0;
    margin-top: 30px;
    margin-left: 50px;
}

.bk-index .bk-advantage .advantage-container .describe-text {
    font-size: 14px;
    color: #7b7d8a;
    margin-top: 20px;
    margin-left: 50px;
    line-height: 25px;
    letter-spacing: 1px;
}

.bk-index .bk-advantage .advantage-container img {
    vertical-align: top;
    margin-right: 12px;
}

.bk-index .bk-product-activity {
    width: 100%;
    background-color: #fff;
    height: 201px;
}

.bk-index .bk-product-activity .product-show-container {
    width: 1182px;
    margin: 0 auto;
    padding: 10px 0;
}

.bk-index .bk-product-activity .bg-link-distance {
    padding-left: 9px;
}

.bk-index .bk-product-activity .product-show-box {
    float: left;
}

.bk-index .bk-product-activity a {
    width: 288px;
    height: 178px;
    position: relative;
    overflow: hidden;
    display: block;
}

.bk-index .bk-product-activity .hover-bg-img {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
    -webkit-transition: all .5s ease-out;
    -moz-transition: all .5s ease-out;
    -ms-transition: all .5s ease-out;
    -o-transition: all .5s ease-out;
    transition: all .5s ease-out;
    display: block;
    width: 288px;
    height: 178px;
    cursor: pointer;
}

.bk-index .bk-product-activity .hover-bg-img:hover {
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -webkit-transition: all .5s ease-out;
    -moz-transition: all .5s ease-out;
    -ms-transition: all .5s ease-out;
    -o-transition: all .5s ease-out;
    transition: all .5s ease-out;
}

.bk-index .bk-product-series {
    width: 100%;
    padding: 100px 0 100px 0;
    background: #fff;
}

.bk-index .bk-product-series .product-series-title {
    margin-bottom: 60px;
}

.bk-index .bk-product-series .transfer-line {
    height: 1px;
    width: 100%;
    overflow: hidden;
    display: block;
}

.bk-index .bk-product-series .product-classify-link p:hover {
    color: #57a3f1;
}

.bk-index .bk-product-series .product-series-container {
    margin: 0 auto;
    width: 1180px;
}

.bk-index .bk-product-series .product-series-container .product-classify {
    padding: 42px 0 39px 0;
    width: 33.333%;
    float: left;
    text-align: center;
}

.bk-index .bk-product-series .product-series-container .border-right {
    border-right: 1px solid #e5e5e5;
}

.bk-index .bk-product-series .product-series-container .series-name {
    display: block;
    margin-bottom: 25px;
    color: #4f515e;
    font-size: 30px;
    line-height: 1;
}

.bk-index .bk-product-series .product-series-container .series-name:hover {
    color: #57a3f1;
}

.bk-index .bk-product-series .product-series-container .series-text-box {
    min-height: 192px;
    cursor: default;
}

.bk-index .bk-product-series .product-series-container p {
    color: #7b7d8a;
    line-height: 32px;
}

.bk-index .bk-product-series .product-series-container .series-btn {
    display: inline-block;
    cursor: pointer;
    margin-top: 20px;
    width: 180px;
    height: 42px;
    line-height: 42px;
    outline: none;
    border: none;
    color: #FFF;
    font-size: 16px;
    border-radius: 3px;
    background-color: #57a3f1;
    font-family: 'Microsoft YaHei';
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    transition: all .3s;
}

.bk-index .bk-product-series .product-series-container .series-btn:hover {
    background-color: #4491e1;
}

.bk-index .bk-eight-function {
    padding-top: 80px;
    height: 708px;
    width: 100%;
    padding: 80px 0 0 0;
    background: url(../images/index/function_bg.png) no-repeat center center;
}

.bk-index .bk-eight-function .eight-function-title {
    margin-bottom: 77px;
    color: #fff;
}

.bk-index .bk-eight-function .eight-function-container {
    width: 1180px;
    margin: auto;
}

.bk-index .bk-eight-function .eight-function-container .function-list-box {
    height: 211px;
    border: 1px solid #585a61;
    margin-right: -1px;
    overflow: hidden;
    cursor: pointer;
    width: 25%;
    float: left;
    text-align: center;
}

.bk-index .bk-eight-function .eight-function-container .function-list-box:hover .hover-hid-box {
    top: 0;
    opacity: 1;
    filter: alpha(opacity=1);
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}

.bk-index .bk-eight-function .eight-function-container .function-list-box:hover .hover-show-box {
    top: 100%;
    opacity: 0;
    margin-top: 0;
    filter: alpha(opacity=0);
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}

.bk-index .bk-eight-function .eight-function-container .function-list-name {
    font-size: 18px;
    padding-top: 28px;
    color: #fff;
    display: block;
}

.bk-index .bk-eight-function .eight-function-container .hover-show-box {
    left: 50%;
    margin-left: -45px;
    top: 50%;
    margin-top: -78px;
}

.bk-index .bk-eight-function .eight-function-container .function-icon-panel {
    width: 100px;
    height: 100px;
    line-height: 100px;
}

.bk-index .bk-eight-function .eight-function-container .function-icon-panel img {
    display: inline-block;
    vertical-align: middle;
}

.bk-index .bk-eight-function .eight-function-container .hover-hid-box {
    overflow: hidden;
    height: 211px;
    background: rgba(255, 255, 255, 0.1);
    padding: 30px 22px 0 22px;
    top: -100%;
    left: 0;
    opacity: 0;
    filter: alpha(opacity=0);
}

.bk-index .bk-eight-function .eight-function-container .hover-hid-box p {
    line-height: 26px;
    color: #fff;
    font-size: 14px;
    text-align: justify;
    letter-spacing: 1px;
}

.bk-index .bk-eight-function .eight-function-container .f-turn {
    -webkit-transition: all .3s ease-in;
    -moz-transition: all .3s ease-in;
    -ms-transition: all .3s ease-in;
    -o-transition: all .3s ease-in;
    transition: all .3s ease-in;
}

.bk-index .bk-cloud-system {
    padding: 80px 0 0;
}

.bk-index .bk-cloud-system h3 {
    margin: 35px 0 70px;
}

.bk-index .bk-cloud-system h5 {
    font-size: 14px;
}

.bk-index .bk-cloud-system p {
    font-size: 14px;
    color: #666;
    line-height: 24px;
}

.bk-index .bk-cloud-system .say-img {
    position: relative;
    height: 704px;
    background: url(../images/index/say_img.jpg) no-repeat center center;
}

.bk-index .bk-cloud-system .industry-say-item .say-circle {
    width: 42px;
    height: 42px;
}

.bk-index .bk-cloud-system .industry-say-item.industry1 {
    position: absolute;
    left: 50%;
    bottom: 275px;
    margin-left: -455px;
}

.bk-index .bk-cloud-system .industry-say-item.industry1 .say-circle {
    width: 42px;
    height: 42px;
    background: url(../images/index/industry_circle.png) no-repeat 0 0;
}

.bk-index .bk-cloud-system .industry-say-item.industry1 .say-circle h5 {
    color: #00cddf;
    padding-bottom: 5px;
}

.bk-index .bk-cloud-system .industry-say-item.industry1 .bottom-bar-bg {
    overflow: hidden;
    border-top: 5px solid #00cddf;
}

.bk-index .bk-cloud-system .industry-say-item.industry1 .bottom-bar-bg:after {
    content: '';
    background: #00cddf;
}

.bk-index .bk-cloud-system .industry-say-item.industry2 {
    position: absolute;
    left: 50%;
    margin-left: -170px;
    bottom: 350px;
}

.bk-index .bk-cloud-system .industry-say-item.industry2 .say-circle {
    width: 42px;
    height: 42px;
    background: url(../images/index/industry_circle.png) no-repeat -42px 0;
}

.bk-index .bk-cloud-system .industry-say-item.industry2 .say-circle h5 {
    color: #35e39b;
    padding-bottom: 5px;
}

.bk-index .bk-cloud-system .industry-say-item.industry2 .bottom-bar-bg {
    overflow: hidden;
    border-top: 5px solid #35e39b;
}

.bk-index .bk-cloud-system .industry-say-item.industry2 .bottom-bar-bg:after {
    content: '';
    background: #35e39b;
}

.bk-index .bk-cloud-system .industry-say-item.industry3 {
    position: absolute;
    left: 50%;
    bottom: 502px;
    margin-left: -30px;
}

.bk-index .bk-cloud-system .industry-say-item.industry3 .say-circle {
    width: 42px;
    height: 42px;
    background: url(../images/index/industry_circle.png) no-repeat -84px 0;
}

.bk-index .bk-cloud-system .industry-say-item.industry3 .say-circle h5 {
    color: #ffba00;
    padding-bottom: 5px;
}

.bk-index .bk-cloud-system .industry-say-item.industry3 .bottom-bar-bg {
    overflow: hidden;
    border-top: 5px solid #ffba00;
}

.bk-index .bk-cloud-system .industry-say-item.industry3 .bottom-bar-bg:after {
    content: '';
    background: #ffba00;
}

.bk-index .bk-cloud-system .industry-say-item.industry4 {
    position: absolute;
    left: 50%;
    bottom: 192px;
    margin-left: 105px;
}

.bk-index .bk-cloud-system .industry-say-item.industry4 .say-circle {
    width: 42px;
    height: 42px;
    background: url(../images/index/industry_circle.png) no-repeat -126px 0;
}

.bk-index .bk-cloud-system .industry-say-item.industry4 .say-circle h5 {
    color: #e380f5;
    padding-bottom: 5px;
}

.bk-index .bk-cloud-system .industry-say-item.industry4 .bottom-bar-bg {
    overflow: hidden;
    border-top: 5px solid #e380f5;
}

.bk-index .bk-cloud-system .industry-say-item.industry4 .bottom-bar-bg:after {
    content: '';
    background: #e380f5;
}

.bk-index .bk-cloud-system .industry-say-item.industry5 {
    width: 42px;
    height: 42px;
    position: absolute;
    left: 50%;
    bottom: 252px;
    margin-left: 295px;
}

.bk-index .bk-cloud-system .industry-say-item.industry5 .say-circle {
    width: 42px;
    height: 42px;
    background: url(../images/index/industry_circle.png) no-repeat -168px 0;
}

.bk-index .bk-cloud-system .industry-say-item.industry5 .say-circle h5 {
    color: #ff8888;
    padding-bottom: 5px;
}

.bk-index .bk-cloud-system .industry-say-item.industry5 .bottom-bar-bg {
    overflow: hidden;
    border-top: 5px solid #ff8888;
}

.bk-index .bk-cloud-system .industry-say-item.industry5 .bottom-bar-bg:after {
    content: '';
    background: #ff8888;
}

.bk-index .bk-cloud-system .industry-say-animation .say-circle {
    -webkit-animation: sayanimation 3.5s infinite;
    -moz-animation: sayanimation 3.5s infinite;
    -ms-animation: sayanimation 3.5s infinite;
    animation: sayanimation 3.5s infinite;
}

.bk-index .bk-cloud-system .industry-say-animation .say-content,
.bk-index .bk-cloud-system .industry-say-animation .bottom-bar-bg {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.bk-index .bk-cloud-system .industry-say-off .say-circle {
    -webkit-animation: blingsCircle 5s infinite cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -moz-animation: blingsCircle 5s infinite cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    -ms-animation: blingsCircle 5s infinite cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
    animation: blingsCircle 5s infinite cubic-bezier(0.61, 0.84, 0.83, 0.99) forwards;
}

.bk-index .bk-cloud-system .say-content {
    -webkit-transition: all .65s;
    -moz-transition: all .65s;
    -ms-transition: all .65s;
    transition: all .65s;
    transform: translateY(10px);
    opacity: 0;
    visibility: hidden;
    position: absolute;
    bottom: 65px;
    left: 50%;
    margin-left: -155px;
    width: 310px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.5);
    padding: 25px 35px;
    border: 1px solid #d4d6d9;
}

.bk-index .bk-cloud-system .bottom-bar-bg {
    -webkit-transition: all .65s;
    -moz-transition: all .65s;
    -ms-transition: all .65s;
    transition: all .65s;
    opacity: 0;
    position: absolute;
    width: 310px;
    height: 23px;
    left: 50%;
    margin-left: -155px;
    bottom: 100%;
}

.bk-index .bk-cloud-system .bottom-bar-bg:after {
    content: '';
    position: absolute;
    position: absolute;
    width: 10px;
    height: 10px;
    top: -5px;
    left: 150px;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
}


/*首页样式end*/

@-webkit-keyframes slogonmove {
    0% {
        opacity: 0;
        transform: scale(0.2);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@-moz-keyframes slogonmove {
    0% {
        opacity: 0;
        transform: scale(0.2);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@-ms-keyframes slogonmove {
    0% {
        opacity: 0;
        transform: scale(0.2);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slogonmove {
    0% {
        opacity: 0;
        transform: scale(0.2);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@-webkit-keyframes blings {
    0% {
        opacity: .25;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: .25;
    }
}

@-moz-keyframes blings {
    0% {
        opacity: .25;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: .25;
    }
}

@-ms-keyframes blings {
    0% {
        opacity: .25;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: .25;
    }
}

@keyframes blings {
    0% {
        opacity: .25;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: .25;
    }
}

@-webkit-keyframes sayanimation {
    0% {
        opacity: .5;
        -webkit-transform: scale(0.85);
    }
    50% {
        opacity: 1;
        -webkit-transform: scale(1);
    }
    100% {
        opacity: .5;
        -webkit-transform: scale(0.85);
    }
}

@-moz-keyframes sayanimation {
    0% {
        opacity: .5;
        -moz-transform: scale(0.85);
    }
    50% {
        opacity: 1;
        -moz-transform: scale(1);
    }
    100% {
        opacity: .5;
        -moz-transform: scale(0.85);
    }
}

@-ms-keyframes sayanimation {
    0% {
        opacity: .5;
        -ms-transform: scale(0.85);
    }
    50% {
        opacity: 1;
        -ms-transform: scale(1);
    }
    100% {
        opacity: .5;
        -ms-transform: scale(0.85);
    }
}

@keyframes sayanimation {
    0% {
        opacity: .5;
        transform: scale(0.85);
    }
    50% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: .5;
        transform: scale(0.85);
    }
}

@-webkit-keyframes blingsCircle {
    0% {
        opacity: .5;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: .5;
    }
}

@-moz-keyframes blingsCircle {
    0% {
        opacity: .5;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: .5;
    }
}

@-ms-keyframes blingsCircle {
    0% {
        opacity: .5;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: .5;
    }
}

@keyframes blingsCircle {
    0% {
        opacity: .5;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: .5;
    }
}

@-webkit-keyframes scaleFadeIn {
    0% {
        opacity: 0;
        -webkit-transform: scale(0.5);
    }
    100% {
        opacity: 1;
        -webkit-transform: scale(1);
    }
}

@-moz-keyframes scaleFadeIn {
    0% {
        opacity: 0;
        -moz-transform: scale(0.5);
    }
    100% {
        opacity: 1;
        -moz-transform: scale(1);
    }
}

@-ms-keyframes scaleFadeIn {
    0% {
        opacity: 0;
        -ms-transform: scale(0.5);
    }
    100% {
        opacity: 1;
        -ms-transform: scale(1);
    }
}

@keyframes scaleFadeIn {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes lineScale {
    0% {
        width: 0;
    }
    100% {
        width: 350px;
    }
}


/*首页内容调整170227*/

.bk-index .bk-advantage .bk-advantage-bg {
    height: 636px;
    background: url(../images/index/brand_bg.png) no-repeat center center;
}

.bk-index .bk-advantage .advantage-container {
    padding-top: 89px;
}

.bk-index .bk-product-series .product-series-container {
    border-top: 1px solid #dfdfdf;
    border-bottom: 1px solid #dfdfdf;
}

.bk-index .bk-product-activity .product-show-box {
    border-left: 1px solid #e5e5e5;
    padding: 35px 0 0 34px;
    height: 118px;
}

.bk-index .bk-product-activity a {
    height: 118px;
}

.bk-index .bk-product-activity img {
    vertical-align: top;
    margin-top: 3px;
}

.bk-index .bk-product-activity .hot-content {
    display: inline-block;
    line-height: 1;
}

.bk-index .bk-product-activity .hot-content h3 {
    margin-bottom: 15px;
    color: #4f515e;
    font-style: normal;
    font-size: 20px;
    margin-left: 38px;
}

.bk-index .bk-product-activity .hot-content p {
    color: #7b7d8a;
    font-size: 14px;
    margin-left: 38px;
}

.bk-index .bk-product-activity .product-show-container {
    padding: 0;
}

.bk-index .bk-product-activity {
    padding: 40px 0 40px 0;
    height: auto;
}

.bk-index .bk-product-activity a {
    width: 260px;
}

.bk-index .bk-product-activity .product-show-box:nth-child(4) {
    border-right: 1px solid #e5e5e5;
}

.bk-index .product-show-box .hover-bg-link .hot-content h3,
.bk-index .product-show-box .hover-bg-link .hot-content h3 {
    -webkit-transition: all .35s;
    -moz-transition: all .35s;
    -ms-transition: all .35s;
    transition: all .35s;
}

.bk-index .product-show-box .hover-bg-link img {
    -webkit-transition: all .35s;
    -moz-transition: all .35s;
    -ms-transition: all .35s;
    transition: all .35s;
}

.bk-index .product-show-box .hover-bg-link:hover .hot-content h3,
.bk-index .product-show-box .hover-bg-link:hover .hot-content p {
    color: #57a3f1;
}

.bk-index .product-show-box .hover-bg-link:hover img {
    margin-top: 0;
}